HowLeeSheet

Passive - Whenever a minion ( friendly or not ) dies near
Yorick, they become a Ghoul. He can have up to X of them, and gains
damage reduction and movement speed for each Ghoul alive. Ghouls
last 1 minute, attack nearby enemies ( but don't prioritize
champions ), have their stats based on Yorick's, ignore unit
collision, quickly lose health when attacking turrets and interect
with his other abilities.

Q - Upon death, Ghouls heal Yorick. Activating the
ability damages enemies in a cone in front of Yorick and creates a
short-lived Ghoul for each champion hit, while also briefly slowing
them.

W - Yorick sacrifices some of his Ghouls to surround the
target. If it's an ally ( or Yorick himself ), the Ghoul…

First of all, I made these changes to fit her better into her
theme (remember, she is getting a VU soon)

English may not be 100% correct. Hope you guys like it :) (my
first post, be pacient)

Passive: When out of combat for 5 seconds, Evelynn
turns stealth, only being seen by nearby enemies or true sight. 3
seconds after exiting stealth, Evelynn's next basic attack or basic
ability gains a bonus effect.

- Basic attack bonus: Evelynn's next basic attack summons spikes
around her, dealing damage and healing her based on her missing
health

Q: Evelynn unleashes a dark flame in a line, stopping
at the first enemy hit, dealing damage over time. If the target
stays near Evelynn while taking damage, it'll be feared after a few
seconds.